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Spring Cloud Contract Shaded Dependencies
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package shaded.shaded.org.eclipse.aether.transport.file;
import java.io.File;
import java.nio.file.Files;
import org.eclipse.aether.repository.RemoteRepository;
import shaded.shaded.org.eclipse.aether.spi.connector.transport.AbstractTransporter;
import shaded.shaded.org.eclipse.aether.spi.connector.transport.GetTask;
import shaded.shaded.org.eclipse.aether.spi.connector.transport.PeekTask;
import shaded.shaded.org.eclipse.aether.spi.connector.transport.PutTask;
import shaded.shaded.org.eclipse.aether.spi.connector.transport.TransportTask;
import org.eclipse.aether.transfer.NoTransporterException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* A transporter using {@link java.io.File}.
*/
final class FileTransporter extends AbstractTransporter {
private static final Logger LOGGER = LoggerFactory.getLogger(FileTransporter.class);
private final File basedir;
FileTransporter(RemoteRepository repository) throws NoTransporterException {
if (!"file".equalsIgnoreCase(repository.getProtocol())) {
throw new NoTransporterException(repository);
}
basedir = new File(PathUtils.basedir(repository.getUrl())).getAbsoluteFile();
}
File getBasedir() {
return basedir;
}
public int classify(Throwable error) {
if (error instanceof ResourceNotFoundException) {
return ERROR_NOT_FOUND;
}
return ERROR_OTHER;
}
@Override
protected void implPeek(PeekTask task) throws Exception {
getFile(task, true);
}
@Override
protected void implGet(GetTask task) throws Exception {
File file = getFile(task, true);
utilGet(task, Files.newInputStream(file.toPath()), true, file.length(), false);
}
@Override
protected void implPut(PutTask task) throws Exception {
File file = getFile(task, false);
file.getParentFile().mkdirs();
try {
utilPut(task, Files.newOutputStream(file.toPath()), true);
} catch (Exception e) {
if (!file.delete() && file.exists()) {
LOGGER.debug("Could not delete partial file {}", file);
}
throw e;
}
}
private File getFile(TransportTask task, boolean required) throws Exception {
String path = task.getLocation().getPath();
if (path.contains("../")) {
throw new IllegalArgumentException("illegal resource path: " + path);
}
File file = new File(basedir, path);
if (required && !file.exists()) {
throw new ResourceNotFoundException("Could not locate " + file);
}
return file;
}
@Override
protected void implClose() {}
}